Error Probabillty for Direct-Sequence Spread-Spectrum Multiple- Access Communications Over Nonselective and Frequency-Selective Rician Fading Channels.

dc.contributor.authorGeraniotis, Evaggelos A.en_US
dc.contributor.departmentISRen_US
dc.date.accessioned2007-05-23T09:34:50Z
dc.date.available2007-05-23T09:34:50Z
dc.date.issued1986en_US
dc.description.abstractAn accurate approximation is obtained for the average probability of error In an asynchronous bleary direct-sequence spread- spectrum multiple-access communications system operating over nonselective and frequency-selective Rician fading channels. The approximation is based on the integration of the characteristic function of the multiple-access interference which now consists of specular and scatter components. For nonselective fading the amount of computation required to evaluate this approximation grows linearly with the product KN, where K is the number of simultaneous transmitters and N is the number of chips per bit. For frequency-selective fading the computational effort grows linearly with the product KNsuKN. The resulting probability of error is also compared with an approximation based on the signal- to-noise ratio. Numerical results are presented for specific chip waveforms and signature sequences.en_US
dc.format.extent1027078 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/1903/4432
dc.language.isoen_USen_US
dc.relation.ispartofseriesISR; TR 1986-6en_US
dc.titleError Probabillty for Direct-Sequence Spread-Spectrum Multiple- Access Communications Over Nonselective and Frequency-Selective Rician Fading Channels.en_US
dc.typeTechnical Reporten_US

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